161496832

素因数分解:

$2^8\times 7^1\times {\mathrm{90121}}^1$

素因数の和:90144

約数の個数: 36

約数和(自身を含む): 368418736

約数和(自身を除く): 206921904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 90121, 180242, 360484, 630847, 720968, 1261694, 1441936, 2523388, 2883872, 5046776, 5767744, 10093552, 11535488, 20187104, 23070976, 40374208, 80748416, 161496832]

約数ペア:

[(1, 161496832), (2, 80748416), (4, 40374208), (7, 23070976), (8, 20187104), (14, 11535488), (16, 10093552), (28, 5767744), (32, 5046776), (56, 2883872), (64, 2523388), (112, 1441936), (128, 1261694), (224, 720968), (256, 630847), (448, 360484), (896, 180242), (1792, 90121)]